HD64F3048VTF8 Renesas Electronics America, HD64F3048VTF8 Datasheet - Page 542

• Manufacturer Part Number: HD64F3048VTF8
• Description: IC H8 MCU FLASH 128K 100-QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of HD64F3048VTF8

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 8MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 70
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Other names: HD64F3048VX8

Section 14 Smart Card Interface
14.2.4
Bits 1 and 0 have different functions in smart card interface mode. However, this function does not
exist in the flash memory version.
Bits 7 to 2—Operate in the same way as for the normal SCI.
For details, see section 13.2.6, Serial Control Register (SCR).
Bits 1 and 0—Clock Enable (CKE1, CKE0): Setting enable or disable for the SCI clock
selection and clock output from the SCK pin. In smart card interface mode, it is possible to switch
between enabling and disabling of the normal clock output, and specify a fixed high level or fixed
low level for the clock output.
SMR
Bit 7:
GM
0
0
1
1
1
1
Rev. 7.00 Sep 21, 2005 page 516 of 878
REJ09B0259-0700
Bit
Initial value
Read/Write
Serial Control Register (SCR)
Bit 1:
CKE1
0
0
0
0
1
1
SCR
R/W
TIE
7
0
Bit 0:
CKE0
0
1
0
1
0
1
R/W
RIE
6
0
Description
The internal clock/SCK0 pin functions as an I/O port (Initial value)
The internal clock/SCK0 pin functions as the clock output
The internal clock/SCK0 pin is fixed at low-level output
The internal clock/SCK0 pin functions as the clock output
The internal clock/SCK0 pin is fixed at high-level output
The internal clock/SCK0 pin functions as the clock output
R/W
TE
5
0
R/W
RE
0
4
MPIE
R/W
3
0
TEIE
R/W
2
0
CKE1
R/W
1
0
CKE0
R/W
0
0